The National Weather Service warns of snow in the Colorado mountains and critical fire conditions in lower elevations due to strong winds and low humidity.

The NWS San Diego forecasts stable California weather, with high temps similar to Friday and a warm-up starting Sunday, leading to the week's warmest day on Monday.

The weather forecast for Las Vegas indicates sunny conditions with rising temperatures, potentially reaching 90 degrees mid-week, with a chance of wind and slight precipitation later in the week.